A numerical control fan with a dust-proof structure

By designing dustproof components and shock-absorbing installation base on the CNC fan, the problems of dust accumulation and vibration impact are solved, and the dustproof and shock-absorbing effects are achieved to ensure the stable operation of the fan.

CN115949606BActive Publication Date: 2025-07-08ANHUI LUFENG FAN CO LTD CHINA
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Patent Information

Application Number
CN202310102723.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-13
Publication Date
2025-07-08
Estimated Expiration
2043-02-13

AI Technical Summary

Technical Problem

Existing CNC fans accumulate dust when they are left to stand for a long time, affecting heat dissipation, and vibration will affect overall work.

Method used

Dustproof components and mounting base are designed. The dustproof components include dustproof boxes, cleaning brushes and dust collection components to prevent dust accumulation; shock-absorbing damping is provided in the mounting base to reduce vibration.

Benefits of technology

Effectively prevent dust accumulation, keep the CNC fan working normally, reduce vibration, and improve working stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN115949606B_ABST
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Abstract

The present invention discloses a numerical control fan with a dust-proof structure. The dust-proof component includes a dust-proof box body. An installation groove is formed at the top of the dust-proof box body. Limiting grooves are formed on both sides of the inner cavity of the dust-proof box body. Limiting sliders are rotatably connected inside the limiting grooves. A cleaning brush is fixedly connected between the two limiting sliders. One side of the dust-proof component is fixedly connected with a storage component. The storage component includes a storage outer shell fixedly connected with the dust-proof component. A storage roller is rotatably connected inside the storage outer shell. It relates to the technical field of numerical control fans, and solves the technical problems that the overall fan cannot be dust-proofed and the long-term vibration will affect the overall work. The overall dust-proof work is carried out through the provided dust-proof component to avoid the accumulation of dust affecting the normal work of the numerical control fan main body. Secondly, the work of the dust collection component is coordinated to clean the dust blocked by the dust-proof component, and the operation is simple and fast.
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Description

Technical Field

[0001] The present invention relates to the technical field of numerically controlled fans, and particularly relates to a numerically controlled fan with a dust-proof structure. Background Art

[0002] A fan refers to a fan specifically used for ventilation and fire high-temperature smoke exhaust in places such as tunnels, underground garages, high-class civil buildings, metallurgy, factories and mines. A numerically controlled fan is connected with a numerical control controller outside the fan, and the controller is used to precisely control the wind force and working duration of the fan. Compared with traditional fans, the numerically controlled fan is more convenient to use by improving its automation degree.

[0003] According to the patent with the application number CN202010520971.4, it includes a bottom plate, a mounting plate, a fan housing and a protective cover. A protective cover is arranged on the upper surface of the mounting plate, a fan housing is arranged inside the protective cover, the fan housing is fixedly connected to a mounting seat, an installation mechanism is arranged inside the mounting seat, and the installation mechanism is clamped in a groove opened on the upper surface of the mounting plate. The number of the grooves is four, and every two grooves are symmetrically arranged front and back. In the present invention, by setting the installation mechanism, the mounting seat, the fan housing, the mounting plate, the groove and the clamping groove, a part of the installation mechanism is controlled to enter the groove, and then the installation mechanism is released, so that the clamping block on the installation mechanism can be clamped in the clamping groove. At this time, the mounting seat can be fixed on the mounting plate. At the same time, by setting the number of the grooves to four, after the installation mechanism is clamped in the four grooves, the installation stability effect is better, and it is not easy to shake and break away, which greatly facilitates people's work;

[0004] The above patent realizes the installation of the fan through the set installation mechanism. However, when the fan is stationary for a long time, dust will accumulate, and the accumulation of dust will affect the overall heat dissipation. Secondly, the fan will generate vibration during use, and excessive vibration will affect the overall work. Summary of the Invention

[0005] The purpose of the present invention is to provide a numerically controlled fan with a dust-proof structure to solve the following technical problems:

[0006] The whole fan cannot be dust-proofed, and long-term vibration will affect the overall work.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A numerically controlled fan with a dust-proof structure includes a numerically controlled fan main body and a mounting base. A dust-proof component is arranged on the top of the mounting base, and the dust-proof component is used to dust-proof the numerically controlled fan main body;

[0009] The dust-proof component includes a dust-proof box body. An installation groove is formed at the top of the dust-proof box body for installing the dust collection component. Limiting grooves are formed on both sides of the inner cavity of the dust-proof box body. Limiting sliders are rotatably connected inside the limiting grooves. A cleaning brush is fixedly connected between the two limiting sliders. A baffle is fixedly connected to the bottom of the cleaning brush. The baffle is provided to limit the cleaning brush, so as to facilitate the subsequent cleaning of the dust-proof baffle with the cleaning brush. A storage component is fixedly connected to one side of the dust-proof component. The storage component is provided to contract the dust-proof baffle. The storage component includes a storage outer shell fixedly connected to the dust-proof component. A storage roller is rotatably connected inside the storage outer shell. Torsion springs are arranged at both ends of the storage roller. One end of the torsion spring is fixedly connected to the inner wall of the storage outer shell.

[0010] As a further scheme of the present invention: A dust-proof baffle is fixedly connected to the top of the dust-proof box body. Support columns are fixedly connected to the bottom of the dust-proof box body. A first pull rope is wound around the surface of the storage roller, and the first pull rope is fixedly connected to one side of the dust-proof baffle.

[0011] As a further scheme of the present invention: A dust collection component is arranged inside the dust-proof component. The dust collection component includes a dust collection box body slidably connected to the dust-proof component. A pulling handle is fixedly connected to one side of the dust collection box body. Clamping columns are slidably connected to both sides of the dust collection box body, and the clamping columns slide up and down on the inner wall of the dust collection box body.

[0012] As a further scheme of the present invention: A return spring is arranged on the surface of the clamping column. The return spring is provided to perform the reset work on the clamping column. Pulleys are rotatably connected to the inner cavities on both sides of the dust collection box body, and a second pull rope bypasses the surface of the pulley. A second pull rope is fixedly connected to the bottom of the clamping column.

[0013] As a further scheme of the present invention: An installation strip is fixedly connected to the bottom of the dust collection box body. A plurality of balls are rotatably connected inside the installation strip.

[0014] As a further scheme of the present invention: The installation base includes a base outer shell. A plurality of shock damping dampers are fixedly connected to the inner cavity of the base outer shell. The plurality of shock damping dampers are used to reduce the vibration generated during the operation of the CNC fan main body. An installation floor is movably connected to the top of the base outer shell. A plurality of installation seats are fixedly connected to the top of the base outer shell. A plurality of bottom support seats are fixedly connected to the bottom of the base outer shell.

[0015] The beneficial effects of the present invention:

[0016] 1. The overall dust prevention work is carried out through the set dust prevention component to avoid the accumulation of dust from affecting the normal operation of the CNC fan main body. Secondly, the dust blocked by the dust prevention component is cleaned in cooperation with the operation of the dust collection component, and the operation is simple and fast;

[0017] 2. The vibration generated during the overall operation of the CNC fan main body can be reduced through the set installation base, improving the overall operation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is a schematic structural diagram of the overall CNC fan of the present invention;

[0020] Figure 2 is a schematic structural diagram of the installation base of the present invention;

[0021] Figure 3 is a schematic structural diagram of the dust prevention component of the present invention;

[0022] Figure 4 is the present invention Figure 3 an enlarged structural diagram of part A in;

[0023] Figure 5 is a schematic structural diagram of the storage component of the present invention;

[0024] Figure 6 is a schematic structural diagram of the dust collection component of the present invention;

[0025] Figure 7 is a schematic internal structure diagram of the dust collection component of the present invention;

[0026] Figure 8 is a schematic bottom view structural diagram of the dust collection component of the present invention.

[0027] In the figure: 1. CNC fan main body; 2. Installation base; 201. Base housing; 202. Shock damping; 203. Installation floor; 204. Installation seat; 205. Bottom support seat; 3. Dust prevention component; 301. Dust prevention box; 302. Placement groove; 303. Limiting groove; 304. Limiting slider; 305. Cleaning brush; 306. Dust prevention baffle; 307. Support column; 4. Storage component; 401. Storage housing; 402. Storage roller; 403. Torsion spring; 404. Pulling rope one; 5. Dust collection component; 501. Dust collection box; 502. Pulling handle; 503. Clamping post; 504. Return spring; 505. Pulley; 506. Pulling rope two; 507. Installation strip; 508. Ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1

[0030] Please refer to Figure 1 and Figures 3 to 8 As shown, the present invention is a numerical control fan with a dust-proof structure, including a numerical control fan main body 1 and a mounting base 2. A dust-proof component 3 is arranged on the top of the mounting base 2, and the dust-proof component 3 is used to prevent dust from the numerical control fan main body 1.

[0031] The dust-proof component 3 includes a dust-proof box body 301. An installation groove 302 is opened at the top of the dust-proof box body 301 for installing the dust collection component 5. Limiting grooves 303 are opened on both sides of the inner cavity of the dust-proof box body 301. Limiting sliders 304 are rotatably connected inside the limiting grooves 303. A cleaning brush 305 is fixedly connected between the two limiting sliders 304, and a baffle is fixedly connected to the bottom of the cleaning brush 305. The baffle is arranged to limit the cleaning brush 305, so as to facilitate the subsequent use of the cleaning brush 305 to clean the dust-proof baffle 306. A storage component 4 is fixedly connected to one side of the dust-proof component 3. The storage component 4 is arranged to retract the dust-proof baffle 306. The storage component 4 includes a storage outer shell 401 fixedly connected to the dust-proof component 3. A storage roller 402 is rotatably connected inside the storage outer shell 401. Torsion springs 403 are arranged at both ends of the storage roller 402, and one end of the torsion spring 403 is fixedly connected to the inner wall of the storage outer shell 401.

[0032] A dust-proof baffle 306 is fixedly connected to the top of the dust-proof box body 301, a support column 307 is fixedly connected to the bottom of the dust-proof box body 301, a first pull rope 404 is wound around the surface of the storage roller 402, and the first pull rope 404 is fixedly connected to one side of the dust-proof baffle 306.

[0033] A dust collection component 5 is arranged inside the dust-proof component 3. The dust collection component 5 includes a dust collection box body 501 slidably connected to the dust-proof component 3. A pulling handle 502 is fixedly connected to one side of the dust collection box body 501. Clamping columns 503 are slidably connected to both sides of the dust collection box body 501, and the clamping columns 503 slide up and down on the inner wall of the dust collection box body 501.

[0034] A reset spring 504 is arranged on the surface of the clamping post 503. The reset spring 504 is used to reset the clamping post 503. Pulleys 505 are rotatably connected to the inner cavities on both sides of the dust collection box body 501, and the second pull rope 506 bypasses the surface of the pulley 505. The bottom of the clamping post 503 is fixedly connected to the second pull rope 506.

[0035] The bottom of the dust collection box body 501 is fixedly connected to an installation strip 507. A plurality of balls 508 are rotatably connected inside the installation strip 507. The dust-proof component 3 is used to perform dust-proof work on the whole, avoiding the influence of dust accumulation on the normal work of the numerical control fan main body 1. Secondly, in cooperation with the work of the dust collection component 5, the dust blocked by the dust-proof component 3 is cleaned, and the operation is simple and fast.

[0036] Embodiment 2

[0037] The embodiment includes all the structures in Embodiment 1. Please refer to Figure 2 As shown, the present invention is a numerical control fan with a dust-proof structure. The installation base 2 includes a base shell 201. A plurality of shock dampers 202 are fixedly connected to the inner cavity of the base shell 201. The plurality of shock dampers 202 are used to reduce the vibration generated during the operation of the numerical control fan main body 1. The top of the base shell 201 is movably connected to an installation floor 203. A plurality of mounting seats 204 are fixedly connected to the top of the base shell 201. A plurality of bottom support seats 205 are fixedly connected to the bottom of the base shell 201. By arranging the installation base 2, the vibration generated during the overall operation of the numerical control fan main body 1 can be reduced, and the overall working stability can be improved.

[0038] The working principle of the present invention: When the device is in use, first, the numerical control fan main body 1 is installed on the top of the installation base 2 and fixed to the numerical control fan main body 1 by bolts. Then, the dust-proof component 3 is installed by the mutual cooperation of the mounting seat 204 and the support column 307. After all the operations are completed, normal work can be carried out.

[0039] During the operation of the CNC fan body 1, the dust baffle 306 is used to block the dust, so as to achieve the purpose of dust prevention. After a period of use, the dust on the surface of the dust baffle 306 will gradually accumulate, and at the same time, there will be dust falling into the dust collecting box 501 for collection. When cleaning the dust inside the dust collecting component 5 at a later time, the handle 502 is pulled to drive the movement of the dust collecting box 501 as a whole, and the clamping column 503 further drives the movement of the cleaning brush 305. The cleaning brush 305 moves along with the movement to clean the dust on the dust baffle 306, and the cleaned dust will fall into the interior of the dust collecting box 501 and be collected. When the handle 502 is pulled to the end, the pull rope 506 is pulled to drive the clamping column 503 to descend and disengage from the baffle at the bottom of the cleaning brush 305, completing the separation of the dust collecting component 5 and the dustproof component 3. The dust collecting component 5 is disassembled to clean the dust collected inside, and the dust collecting component 5 can be installed back after the cleaning is completed.

[0040] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A numerically controlled fan with a dust-proof structure, comprising a numerically controlled fan main body (1) and a mounting base (2), characterized in that, A dust-proof component (3) is provided at the top of the installation base (2), and the dust-proof component (3) is used for dust-proofing the main body of the numerical control fan (1). The dust-proof component (3) includes a dust-proof box body (301). An installation groove (302) is formed at the top of the dust-proof box body (301). Limiting grooves (303) are formed on both sides of the inner cavity of the dust-proof box body (301). Limiting sliders (304) are rotatably connected inside the limiting grooves (303). A cleaning brush (305) is fixedly connected between the two limiting sliders (304). A storage component (4) is fixedly connected to one side of the dust-proof component (3). The storage component (4) includes a storage outer shell (401) fixedly connected to the dust-proof component (3). A storage roller (402) is rotatably connected inside the storage outer shell (401). Torsion springs (403) are provided at both ends of the storage roller (402). A dust-proof baffle (306) is fixedly connected to the top of the dust-proof box body (301). Support columns (307) are fixedly connected to the bottom of the dust-proof box body (301). A first pull rope (404) is wound around the surface of the storage roller (402). A dust collection component (5) is arranged inside the dust-proof component (3). The dust collection component (5) includes a dust collection box body (501) slidably connected to the dust-proof component (3). A pulling handle (502) is fixedly connected to one side of the dust collection box body (501). Clamping columns (503) are slidably connected to both sides of the dust collection box body (501). A return spring (504) is arranged on the surface of the clamping column (503). Pulleys (505) are rotatably connected to the inner cavities on both sides of the dust collection box body (501). A second pull rope (506) is fixedly connected to the bottom of the clamping column (503). An installation strip (507) is fixedly connected to the bottom of the dust collection box body (501). A plurality of balls (508) are rotatably connected inside the installation strip (507).

2. The numerical control fan with a dust-proof structure according to claim 1, characterized in that, The installation base (2) includes a base outer shell (201). A plurality of shock-absorbing dampers (202) are fixedly connected to the inner cavity of the base outer shell (201). An installation floor (203) is movably connected to the top of the base outer shell (201). A plurality of installation seats (204) are fixedly connected to the top of the base outer shell (201). A plurality of bottom support seats (205) are fixedly connected to the bottom of the base outer shell (201).

Citation Information

Patent Citations

  • Numerical control fan convenient to install

    CN111637071A

  • Heat dissipation and dust prevention device for notebook computer

    CN119536479A